Vessel Description: A 300 HP Yamaha Engine, was reported stolen from Top Notch Marine, Inc. in Ft. Pierce, Florida on August 25, 2018. The engine was removed from a 2017 Wellcraft 242 Fisherman. The engine is brand new, grey in color with model/serial number F300UCA/6CEN-1044624. The theft was reported to St. Lucie County Sheriff’s Office under Report Number 18-10552.
On older Mercury outboards, going back into the 50's and possibly even earlier, the serial number would generally be viewed at the leading edge of the swivel bracket, as seen in the image below. If for any reason that number may have been changed, removed, or can no longer be read, every Mercury had a freeze plug, which is on the powerhead.
Yamaha Outboard Serial Number Missing Parts
To find your Yamaha outboard’s year and model number, locate the identification plate or sticker on the transom mounting bracket. The ID plate/sticker should be somewhere above the waterline on either the port or starboard side of the bracket. HomePage Outboard, Inboard, Stern Drive & Jet Ski Repair Manuals Marine Motor Look-Up Guide Marine Engine Look-Up Guide If you have the model number of your engine, and would like to know the year it was made, please use this table. Aug 12, 2013 serial/model number missing., 05:45 PM I'm looking at purchasing an 8hp Yamaha four stroke, but the serial number/i.d. Number is missing from the transom braket. Boat Check – National Marine Register – Brought to you by DataDot Technology.